Task 38a - using the I2C bus with an EEPROM 24LC64 addressed differently

I've added a line to the earlier code coz i want to make it easier to change the device address.

 In this particular case:
  A0 is LOW;
  A1 is HIGH;
  A2 is LOW.


This device needs to be addressed as 0x52
(see code changes below)

#include {Wire.h}           // I2C library - usual brackets warning

byte  LCaddress  = 0x52;    // 24LC64 device address

:

:

// now write the char-string to the EEPROM - NOTE 0x52:address pin A1 is HIGH
i2c_eeprom_write_page(LCaddress, 0, (byte *)somedata, sizeof(somedata));

:

:

// now access the first address (0) from the memory

 byte b = i2c_eeprom_read_byte(LCaddress, 0);   //NOTE 0x52:address pin A1 is HIGH

:

:

 addr++;                //..next address &..
//..access next address from the memory.
b = i2c_eeprom_read_byte(LCaddress, addr);      //NOTE 0x52:address pin A1 is HIGH

:

:
etcetera..

& i've changed the input data just to make sure the program's doing what it should be doing..
 
char somedata[] = "Jane-Maree's EEPROM data";  // - 24 characters..

And this is what it does..

..& when i've written..

byte  LCaddress  = 0x51;    // 24LC64 device address

 ..it's because.. 

  A0 is HIGH;
  A1 is LOW;
  A2 is LOW.


..& this device needs to be addressed as 0x51..

..producing this  ==} 




i've got pikkies of the breadboard arrangement clearly (i hope) showing the connections to A0, A1, & A2.


Everything else is unchanged..